20255+2439 POU 4485

20^h 25^m 34.29^s +24° 38' 29.6" P.A. 200.00 sep 17.5 mag 12.10,12.30

Coord 2000	20255+2439	Discov num	POU4485	Comp		Coord arcsec 2000	20 25 34.29 +24 38 29.6
Date first	1899	Date last	2015	Obs	9
Pa first	200	Pa last	199.8	P.A. Now (θ)	199.8°
Sep first	17.3	Sep last	17.475	Sep. Now (ρ)	17.475"
Mag pri	12.10	Mag sec	12.30	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+015	Sec motion ra	-006
Pri motion dec	+023	Sec motion dec	-010
Notes	R (Red magnitudes)

rPM=1.424

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1832030502128197120

WDS 20255+2439 POU 4485 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Pou1933	Pa -	Pourteau, M. A.	.
Pou1933		Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933		(Obs. de Paris, H. Tessier) [QB821.P7]

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20255+2439	POU4485		1997	2	3	15.8	14.20	14.40		D	202532.81+243941.6
20255+2439	POU4485		2001	3	200	17.4	12.10	12.30		R	202534.29+243829.6
20255+2439	POU4485		2010	4	200	17.4	12.10	12.30		R	202534.29+243829.6
20255+2439	POU4485		2015	5	200	17.5	12.10	12.30		R	202534.29+243829.6

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WDS 20255+2439 POU 4485 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20255+2439 POU 4485 : MEASURES

No records found.

WDS 20255+2439 : VIRTUAL EYEPIECE

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WDS 20255+2439 : ALADIN DSS IMAGE @ 20^h 25^m 34.29^s +24° 38' 29.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20255+2439 POU 4485 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20255+2439	POU4485		200	17.5
Show		20256+2438	POU4486		242	12.8	1
Show		20249+2430	POU4471		243	7.6	13
Show		20248+2431	POU4470		78	9.5	14
Show		20250+2427	POU4474		219	19.2	14
Show		20252+2454	POU4476	AB	113	10.9	17
Show		20252+2454	POU4477	AC	327	16.8	17
Show		20246+2429	J 820		327	3.1	17
Show		20268+2436	POU4499		44	7.3	18
Show		20261+2455	POU4492		327	4.2	18
Show		20252+2456	POU4478		339	15.7	18
Show		20243+2445	POU4455		298	6.6	19
Show		20242+2432	POU4451		222	16.2	20
Show		20243+2427	POU4456	AB	326	11.5	21
Show		20243+2427	POU4457	AC	76	17.0	21
Show		20240+2433	POU4441		248	13.3	23
Show		20262+2501	POU4493		358	14.1	24
Show		20241+2453	POU4448		231	17.9	25
Show		20252+2415	POU4481		317	11.5	25
Show		20256+2504	A 392		292	0.9	25
Show		20245+2416	POU4462		70	7.8	26
Show		20264+2415	BKO 446		352	5.6	27
Show		20244+2417	COU 125		120	0.3	27
Show		20238+2425	POU4440		251	16.4	27
Show		20248+2503	OSO 125	AB	132	6.0	28
Show		20248+2503	OSO 125	AC	36	8.4	28
Show		20253+2506	POU4483		229	5.5	28
Show		20267+2415	POU4497	AB	106	6.6	29
Show		20267+2415	BKO 447	BC	109	6.8	29
Show		20236+2428	POU4433		176	13.2	29
Show		20269+2416	POU4501		135	16.4	29
Show		20242+2504	POU4452		182	10.1	32
Show		20242+2412	POU4453		91	3.6	32
Show		20234+2424	POU4429		118	9.9	33
Show		20240+2503	POU4442		349	17.9	34
Show		20277+2454	POU4504		67	15.7	34
Show		20246+2407	POU4464		57	11.7	34
Show		20248+2511	COU 521		280	0.5	35
Show		20250+2406	POU4473		27	15.5	35
Show		20245+2407	POU4460		359	12.7	35
Show		20246+2510	POU4463		143	12.2	35
Show		20240+2505	J 557		244	2.5	35
Show		20232+2424	POU4427		214	13.0	36
Show		20258+2403	TDS1073		338	1.7	37
Show		20240+2507	POU4443		103	8.9	37
Show		20242+2510	POU4454		157	4.1	37
Show		20241+2407	POU4446		148	18.6	37
Show		20235+2502	POU4432		308	19.3	37
Show		20276+2502	BKO 575		349	3.7	38
Show		20264+2514	POU4496		24	10.9	38
Show		20244+2404	POU4459	AB	285	14.7	38

WDS 20255+2439 : COMPONENTS

	A
B	pa=198.1° sep=17.30"

20255+2439 A

Componente originario normalizzato	AB		Coord arcsec 2000	202534.29+243829.6		Mag	12.1		PmRA	15.00
PmDE	23.0

20255+2439 B

Componente originario normalizzato	AB		Coord arcsec 2000	202533.90+243813.2		Mag	12.3		PmRA	-6.00
PmDE	-10.0		Calc delta mag	0.2		Calc coord	yes